Pages that report more than 100 expensive parser functions are automatically placed in this category. The most prevalent of these functions is the #ifexist function, which is used by our {{Skill bar}} template to avoid showing redlinks for skill icons that don't exist. The majority of the pages in this category are pages that have a large number of skill bars, and thus more than 100 #ifexist calls.

The best solution is to split the page up to spread out the function calls. If this is not desirable, the {{Scalable skill bar}} template can be used instead, as it does not use #ifexist calls; however, it will create redlinks if given a skill name that does not have a matching icon.